The Genuine SunRace Rear Derailleur M57 8S is a high-quality component designed for 8-speed bicycles. Its long cage derailleur cage length ensures smooth gear changes, making it suitable for a variety of bike types. With a sleek black color and direct mounting type, this rear derailleur is a reliable and stylish choice for any cyclist looking to upgrade their bike's performance.

Genuine SunRace Rear Derailleur M57 8S, 11-34T, 

Long Cage, Direct Mount

100x170x89

Made in Taiwan, not China.

New, original part, unused.